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Note 15
6 Months Ended
Jun. 30, 2021
Investments in subsidiaries, joint ventures and associates [abstract]  
Disclosure of Investments In Subsidiaries Joint Ventures And Associates [Text Block] Investments in joint ventures and associates
The breakdown of the balance of “Investments in joint ventures and associates” in the accompanying condensed consolidated balance sheets is as follows:
Joint ventures and associates (Millions of Euros)
June
2021
December
2020
Joint ventures147149
Associates1,2531,288
Total1,4001,437